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Ultra Marathons Near Chicago
Showing the next 3 runs that match your filters
Featured
Lincoln Park Run for the Zoo
Get 5% Off - Use Code RUNGUIDES5
Date: May 31, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Chicago, Illinois
Featured
5K For CATCH
5K with medals, open to everyone!
Date: Apr 4, 2026 - Saturday
Size: 100 - 500 participants
Location: Northbrook, Illinois
United Center Challenge
Date: Aug, 2026 (TBD)
Size: 1 - 100 participants
Location: Chicago, Illinois
Des Plaines River Trail Races
Date: Oct 10, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Vernon Hills, Illinois
Arctic Frog Endurance Runs
Date: Dec, 2026 (TBD)
Size: 100 - 500 participants
Location: Libertyville, Illinois
